@inproceedings{wang-blunsom-2013-collapsed,
    title = "Collapsed Variational {B}ayesian Inference for {PCFG}s",
    author = "Wang, Pengyu  and
      Blunsom, Phil",
    editor = "Hockenmaier, Julia  and
      Riedel, Sebastian",
    booktitle = "Proceedings of the Seventeenth Conference on Computational Natural Language Learning",
    month = aug,
    year = "2013",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W13-3519/",
    pages = "173--182"
}